Description
The MCU-055 BNO055 is a high-precision 9-axis absolute orientation sensor module that integrates a 3-axis accelerometer, gyroscope, and magnetometer with a built-in 32-bit ARM Cortex-M0+ microcontroller. It comes preloaded with Bosch Sensortec’s sensor fusion algorithm, providing accurate, drift-free orientation data without the need for complex coding.
With support for I²C and UART interfaces, the BNO055 offers plug-and-play functionality for projects that require real-time motion tracking and spatial awareness, making it ideal for drones, robotics, wearables, and AR/VR applications.
Key Features
- All-in-One 9-Axis Sensor: Combines accelerometer, gyroscope, and magnetometer in a single module.
- Integrated Sensor Fusion: Internal processing eliminates the need for external computation.
- Multiple Interfaces: Supports I²C, UART, and HID-I²C communication protocols.
- Selectable Ranges: Adjustable sensitivity for both accelerometer and gyroscope.
- Compact & Efficient: 28-pin LGA package with low power consumption modes.
- Factory-Calibrated: Preloaded Bosch Sensortec firmware ensures precise, stable operation.
 
Specification
Accelerometer
- Resolution: 14-bit
- Selectable Range: ±2g / ±4g / ±8g / ±16g
Gyroscope
- Resolution: 16-bit
- Selectable Range: ±125 / 250 / 500 / 1000 / 2000°/s
Magnetometer
- Type: 3-axis geomagnetic sensor
Microcontroller Unit (MCU)
- Core: 32-bit ARM Cortex-M0+
- Firmware Version: 0.3.0.4
Electrical Characteristics
- Operating Voltage: 1.8V – 3.6V
- Communication Level: Typically 3.3V
- Interfaces: I²C, UART (HID-I²C compatible)
Performance & Environmental
- Power Modes: Normal, Low Power, Suspend
- Operating Temperature: -40°C to +85°C
- Package Size: 3.8mm × 5.2mm × 1.1mm
Application
- Wearables: Fitness trackers and smart clothing for motion detection and orientation.
- Drones & UAVs: Flight stabilization, navigation, and attitude control.
- Robotics: Motion control, SLAM (Simultaneous Localization and Mapping), and path tracking.
- AR/VR Systems: Head and gesture tracking for immersive experiences.
- Gaming: Controller and headset motion tracking for accurate responsiveness.
- Automotive: Navigation, driver assistance, and orientation monitoring.
- IoT Devices: Smart home or industrial systems requiring motion awareness.